In December 2013, the company successfully held the product technology exchange meeting in Shanghai Baosteel Group, and displayed its MV circuit breaker products. During the exchange, the products of ZN139/I-12 intelligent vacuum circuit-breaker won praise and recognition from the technology-related persons of Baosteel Group, and our products successfully passed the Baosteel Group's qualified suppliers validation. Our company has started cooperation with Baosteel Group (Nanjing Meibao Iron and Steel Company) as early as in 2009, and the products are currently in normal operation. The Baosteel trip signified a good start for the future comprehensive cooperation with the Group.